138161745

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{14551}}^1$

素因数の和:14773

約数の個数: 24

約数和(自身を含む): 240631872

約数和(自身を除く): 102470127

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 14551, 43653, 72755, 130959, 218265, 654795, 3070261, 9210783, 15351305, 27632349, 46053915, 138161745]

約数ペア:

[(1, 138161745), (3, 46053915), (5, 27632349), (9, 15351305), (15, 9210783), (45, 3070261), (211, 654795), (633, 218265), (1055, 130959), (1899, 72755), (3165, 43653), (9495, 14551)]